Light bar



FIG. 1 is a perspective view of the light bar showing my new design;

FIG. 2 is a top plan thereof;

FIG. 3 is a bottom plan view thereof

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror image; and,

FIG. 5 is a right side elevational view thereof, the left side elevational view being a mirror image.

The break lines in FIGS. 1-4 are to indicate that the appearance of any portion of the light bar between break lines forms no part of the claimed design.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a light bar, as shown and described. 